Pulsar PT28120 is a 20V cordless impact driver capable of driving long, large-diameter screws or bolts quickly and easily. With its compact size and lightweight design, you can easily maneuver it in tight spaces or overhead applications. The variable speed trigger allows for precise control over the driving speed, ensuring you can match the speed to the specific task at hand. The impact mechanism delivers high torque, making it ideal for driving into hard materials like wood or metal.